945140398

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{641}}^1\times {\mathrm{2551}}^1$

素因数の和:3228

約数の個数: 24

約数和(自身を含む): 1508951664

約数和(自身を除く): 563811266

約数列:

[1, 2, 17, 34, 289, 578, 641, 1282, 2551, 5102, 10897, 21794, 43367, 86734, 185249, 370498, 737239, 1474478, 1635191, 3270382, 27798247, 55596494, 472570199, 945140398]

約数ペア:

[(1, 945140398), (2, 472570199), (17, 55596494), (34, 27798247), (289, 3270382), (578, 1635191), (641, 1474478), (1282, 737239), (2551, 370498), (5102, 185249), (10897, 86734), (21794, 43367)]